PDS AP Environmental Science 8th Period 2010-11

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Tag: weather

Snow! (and why road salt can be an issue…)

Of course it is not as satisfying as when it comes on and cancels a school day, but it was beautiful snow for Christmas Day nonetheless. I was at my dad’s house in my hometown of Laurinburg, NC when the snow started falling, but could still see PDS covered in snow via our live cam [...]

Climate and the Factors that Develop Climate

Climate is a very different concept then what we would call weather. While weather is a very local phenomenon, Climate is studied on a larger regional scale. Weather also changes and is studied on a hourly to weekly basis. Climate, on the other hand, needs to be studied on a much more long term scale [...]

Earth’s Atmosphere

Today in class we began our discussion on Earth’s atmosphere. Earth’s atmosphere is mainly comprised of nitrogen gas at 78%. N2 is an inert gas (a gas that is non-reactive under normal situations) that does not natural affect humans. Decomposers put nitrogen gas into a useable form through the 3 reactions in the nitrogen cycle: [...]